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// Workers AI · dad joke modeWhy did catechol oxidase go on a date? It was looking for a bond.

From Wikipedia, the free encyclopedia
catechol oxidase (dimerizing)
Identifiers
EC no.1.1.3.14
CAS no.37250-83-2
Databases
BRENDAenzyme data
ExPASyNiceZyme view
KEGGenzyme entry
MetaCycmetabolic pathway
Rheareactions
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, catechol oxidase (dimerizing) (EC 1.1.3.14) is an enzyme that catalyzes the chemical reaction

2D representation of the chemical structure of catechol.
 
3 O2
6 H2O
Reversible left-right reaction arrow with minor forward substrate(s) from top left, minor forward product(s) to top right, minor reverse substrate(s) from bottom right and minor reverse product(s) to bottom left
3 O2
6 H2O
 

The two substrates of this enzyme are catechol and oxygen. Its products are dibenzo(1,4)dioxin-2,3-dione and water.[1][2]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with oxygen as acceptor. The systematic name of this enzyme class is catechol:oxygen oxidoreductase (dimerizing).

References

[edit]
  1. Enzyme 1.1.3.14 at KEGG Pathway Database.
  2. Nair PM, Vining LC (July 1964). "Enzymic oxidation of catechol to diphenylenedioxide-2,3-quinone". Archives of Biochemistry and Biophysics. 106: 422–7. doi:10.1016/0003-9861(64)90210-3. PMID 14217190.